Product Overview

The GE IS2020RKPSG1AK is a rack power supply module engineered to provide regulated DC power rails for VME-based racks used in Mark VI control architectures. Installed as the primary rack supply, it distributes multiple DC outputs to support processors, I/O interface boards, and associated rack electronics. The module is designed for continuous-duty industrial service and incorporates monitoring and protective behavior to help maintain system availability during transient electrical disturbances.

This unit is commonly applied in turbine control cabinets and other control-room rack assemblies where stable multi-voltage distribution is required for legacy GE rack hardware.

Power and Hardware Characteristics

• Multi-output rack supply intended for VME rack backplane distribution

• Designed for Mark VI rack power requirements with connectorized outputs to the rack distribution points

• Built-in fault handling that supports controlled shutdown behavior and service troubleshooting

• Industrial enclosure form factor suited to cabinet installation with airflow management

• Practical integration notes

• Verify rack backplane connector type and wiring before replacement

• Confirm required rail loading and any auxiliary high-voltage option needs at the system level

• Ensure cabinet airflow and fan operation meet rack thermal requirements

Industrial Applications

• Mark VI VME rack power distribution in gas and steam turbine control systems

• Rack-based control cabinets in power generation balance-of-plant applications

• Replacement power supply for legacy GE VME racks requiring multiple regulated DC rails

• Control system refurbishments where maintaining original rack architecture is necessary